Iran vows 'painful' retaliation as Trump piles on pressure ahead of UN General Assembly meeting
- Posted on September 21, 2026
- By CNBC
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- 1 min read
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Iran vows 'painful' retaliation as Trump piles on pressure ahead of UN General Assembly meeting
Trump threatened to destroy Iran's economy or eliminate its leadership if Tehran doesn't strike a deal, complicating efforts at diplomacy.
